{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1445159197",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8bee4eba0cd8165f88fb2a9fbe76e839736a0476270e2ef12a511f337b4b50da",
    "signature": "0x57750165b295dd43b5c2344a9e4e26d008023d9466f618fc229a01d4e66c6b415c61405062a5a8ca2cb934683a3b692c298d2d4d12c828f477ca992298fc6c991c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}